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pashok25 [27]
3 years ago
5

What is the percent change, rounded to the nearest tenth, if 72 is decreased to 45?

Mathematics
1 answer:
Minchanka [31]3 years ago
6 0
Answer is <span>62.5%
hope that helps
...................................</span>
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All right angles are _____ degrees
babymother [125]
I think the answer is 90 degrees
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3 years ago
Plsss helppppppp plsssss
MrRa [10]
Set up an equation of ratios as shown below:

  h        24 ft        4
----- = ---------- = ---
  4          6 ft        1

Cross multiplying the 1st and 3rd fractions, we get h=16 ft (answer)
3 0
3 years ago
What is the range of the function?
Goryan [66]

Answer:

1. all real numbers less than or equal to 4 = </= 4.

Answer = YES!

2. all real numbers less than or equal to -3 = </= -3.

Answer = YES!

3. all real numbers greater than or equal to 4 = >/= 4

Answer = YES!

4. all real numbers greater than or equal to -3 = >/= -3

Answer = NO!

Step-by-step explanation:

1. all real numbers less than or equal to 4 = </= 4.

1 + 1 = 2

1 + 2 = 3

2 + 2 = 4

2. all real numbers less than or equal to -3 = </= -3.

1 - 1 = 0

1 - 2 = -1

1 - 3 = -2

1 - 4 = -3

3. all real numbers greater than or equal to 4

1 + 1 = 2

1 + 2 = 3

1 + 3 = 4

1 + 4 = 5

4. all real numbers greater than or equal to -3

1 - 1 = 0

1 - 2 = -1

1 - 3 = -2

1 - 4 = -3

3 0
3 years ago
How much must you deposit in an account to earn $400 per year at 2% simple interest?
Strike441 [17]

Step-by-step explanation:

Simple interest is a method to calculate the amount of interest charged on a sum at a given rate and for a given period of time.

...

Simple Interest Example:

Simple Interest

1 Year S.I = (1000 ×5 × 1)/100 = 50

2 Year S.I = (1000 × 5 × 2)/100 = 100

3 Year S.I = (1000 ×5 × 3)/100 = 150

7 0
2 years ago
The diameter of a circle is 12 mm. what is its radius?
MrMuchimi

Answer:

6mm

Step-by-step explanation:

radius = 1/2 of diameter

5 0
3 years ago
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